Hans Janmaat, Dutch businessman, educator, and politician (d. 2002)
Johannes Gerardus Hendrikus "Hans" Janmaat (3 November 1934 – 9 June 2002) was a Dutch politician of the Centre Party (CP) and later founder of the Centre Democrats (CD) party and businessman.

Although he was widely known, he was never a major force in the Dutch political landscape, partly because of a cordon sanitaire imposed by the Third Lubbers cabinet.